BuddyPress.org

I had success changing this to:

define( ‘BP_AVATAR_URL’, ‘http://’ . $_SERVER . ‘/wp-content/blogs.dir/1/files’ );
define( ‘BP_AVATAR_UPLOAD_PATH’, $_SERVER . ‘/wp-content/blogs.dir/1/files’);

All of my previously loaded avatars came back. However, I only have one blog, so it’s OK…. still needs to be fixed in the next release.

Incidentally, it fixed all of my upload avatar issues, too!